From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from stravinsky.debian.org (stravinsky.debian.org [82.195.75.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BA313B27E1 for ; Mon, 29 Jun 2026 19:32:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=82.195.75.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782761538; cv=none; b=rm/1YiPiLPQE9r76GaaL8mO8JBqzT3mi5x0DgKFCF1PN5g6e1C0lDv5IJTX9N9f/cVbKRvRONwltmEaaLnEzHvYrroSUw40SZrRNCUB7R+82HRJWq68SmNWfd8tAq2oMYk/5Zw9Cl58zKtHmvBN4RG8C4cXDXTJBqWgdYOaaFgU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782761538; c=relaxed/simple; bh=juhqgsBBbqqr07X9DHfta9ctYFqEFtutyP+lY22jN/E=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CRzT9u/BojkCk0aI8CEonkE88HGSyvSnRTJ6m6fVi5nHzWjR+Lw4uQeQHziDvPTEt+pCi34UTTQGNxVRMCDSESwebw3mxYQepdCzE5WBQUljABAhpo+8xI9TGt/q9R4otwflwLdRMS3aj/1KkyHNl3r/PWIUwpRX+jYpux2uyu8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=debian.org; spf=pass smtp.mailfrom=debian.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b=Ccpu9QKB; arc=none smtp.client-ip=82.195.75.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=debian.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=debian.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b="Ccpu9QKB" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=fUgJUC6ZYif2YbsOnUEaTS7KZFTmbgrDoUetX9zUfs4=; b=Ccpu9QKBakB9dci8xCCsg27VvX AQRmr/nb5hXMIHXrTf2Hs57ipdUSdBfyAWoAVhLH/xcwHUdthOcJee0G7zdhM3Bo0C1ZQzHlFWnLh InUjh+51XoHdlFvGcso3rs1D3QVqMXReKXa+fHVkfMF41GKofYJKWdD7XKO8IJCOq3LbE0Ia9IDG/ NAhQco5d61dnvGnftpJHI4SsR9xUoDknXV514/izbO3LCAUI5z6GFahS47FE+1tbo2wwa4QFOtgE/ xv7Y9q3xC6P1d9lNz9txyqYKGqixu+EC4chfj7wSwa4hum3kwM8pKra5zM2Dss6RSbP7sTttt4kJK db1fvuCA==; Received: from authenticated-user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1weHi8-006WXS-2f; Mon, 29 Jun 2026 19:32:05 +0000 Date: Mon, 29 Jun 2026 12:31:59 -0700 From: Breno Leitao To: Tejun Heo Cc: Lai Jiangshan , linux-kernel@vger.kernel.org, marco.crivellari@suse.com, frederic@kernel.org, bigeasy@linutronix.de, Hillf Danton , kernel-team@meta.com, kmagar@redhat.com, psuriset@redhat.com, david.dai@linux.dev Subject: Re: [PATCH v5 0/3] workqueue: Shrink the lock time Message-ID: References: <20260626-fastwake-v5-0-9ae2f1867234@debian.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Debian-User: leitao On Mon, Jun 29, 2026 at 08:24:26AM -1000, Tejun Heo wrote: > Hello, > > > Breno Leitao (3): > > workqueue: split kick_pool() into kick_pool_pick() > > workqueue: defer the worker wakeup outside pool->lock in __queue_work() > > workqueue: defer the worker wakeup outside pool->lock in process_one_work() > > Applied 1-3 to wq/for-7.3. Thanks Tejun, If you don't have any objection, I will prepare and send the the proper patches for the RFC I've sent about workqueue stalls dump. https://lore.kernel.org/all/20260616-wq_dump_petr-v1-0-b57473ca6d18@debian.org/